I have a Vixs PureTV 4882 tv tuner card it works alright in vista media player and power cinema 6.2, the thing is both programs have lagging problems with video and sound and I don't know of a way to change the codec decoder to receive different results...
Now I tried christv in the past with windows xp pro sp2 and works perfectly fine, however when I tried it on vista home premium I cannot not get any sounds at all.... also the sound runs the through the tv card itself and not by line in audio cables...

If anyone knows what might be the problem and solution for both of my questions please let me know something.